Directory.Build.props

<Project>

  <PropertyGroup>
    <Title>csharp-ls</Title>
    <Product>csharp-ls</Product>
    <PackageLicenseExpression>MIT</PackageLicenseExpression>
    <ChangelogFile>$(MSBuildThisFileDirectory)CHANGELOG.md</ChangelogFile>
    <!-- Pin to LangVersion 9 to disable the F# 10 type subsumption cache, which causes
         sustained ~150% CPU in FSAC/Ionide on this codebase's multi-project solution.
         See https://github.com/dotnet/fsharp/issues/19368. -->
    <LangVersion>9.0</LangVersion>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="DotNet.ReproducibleBuilds" PrivateAssets="All"/>
    <PackageReference Include="Ionide.KeepAChangelog.Tasks" PrivateAssets="All" />
  </ItemGroup>

  <!-- Extract the release codename from the CHANGELOG entry matching the current $(Version).
       Header format: ## [X.Y.Z] - YYYY-MM-DD / Codename
       If the top entry is [Unreleased] (Version falls back to 1.0.0) or has no codename,
       ReleaseCodename is empty and InformationalVersion is just the bare version number. -->
  <Target Name="SetCodenameFromChangelog"
          AfterTargets="SetVersionFromChangelog">
    <PropertyGroup>
      <_ChangelogText>$([System.IO.File]::ReadAllText('$(ChangelogFile)'))</_ChangelogText>
      <!-- Anchor the search to the exact current version so an [Unreleased] top-entry
           (which makes Ionide.KeepAChangelog.Tasks fall back to Version=1.0.0) never
           accidentally picks up a codename from a different release. -->
      <_CodenameMatch>$([System.Text.RegularExpressions.Regex]::Match(
          '$(_ChangelogText)',
          '##\s+\[$(Version)\][^\n]*/\s*(\w+)'))</_CodenameMatch>
      <ReleaseCodename Condition="'$(_CodenameMatch)' != ''">$([System.Text.RegularExpressions.Regex]::Match(
          '$(_ChangelogText)',
          '##\s+\[$(Version)\][^\n]*/\s*(\w+)').get_Groups().get_Item(1).get_Value())</ReleaseCodename>
      <ReleaseCodename Condition="'$(ReleaseCodename)' == ''"></ReleaseCodename>
      <InformationalVersion Condition="'$(ReleaseCodename)' != ''">$(Version) ($(ReleaseCodename))</InformationalVersion>
      <InformationalVersion Condition="'$(ReleaseCodename)' == ''">$(Version)</InformationalVersion>
    </PropertyGroup>
  </Target>

</Project>